9799011000001 has 2 divisors, whose sum is σ = 9799011000002. Its totient is φ = 9799011000000.

The previous prime is 9799010999963. The next prime is 9799011000049. The reversal of 9799011000001 is 1000001109979.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6795531366976 + 3003479633025 = 2606824^2 + 1733055^2 .

It is an emirp because it is prime and its reverse (1000001109979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9799011000001 - 2⁷ = 9799010999873 is a prime.

It is not a weakly prime, because it can be changed into another prime (9799011000061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4899505500000 + 4899505500001.

It is an arithmetic number, because the mean of its divisors is an integer number (4899505500001).

Almost surely, 2^{9799011000001} is an apocalyptic number.

It is an amenable number.

9799011000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

9799011000001 is an equidigital number, since it uses as much as digits as its factorization.

9799011000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 37.

The spelling of 9799011000001 in words is "nine trillion, seven hundred ninety-nine billion, eleven million, one", and thus it is an aban number.